The Mission Statement of the Zoroastrian Association of Houston is:
- Promote religious, cultural, educational and social activities within the community at large.
- Provide a forum for Zarathushtis, and others interested in Zoroastrianism, living in Houston and its surrounding areas in order to facilitate an interchange of ideas regarding matters pertaining to Zoroastrianism.
- Cultivate and promote friendship and an interchange of ideas between Zarathushtis and the citizens of Harris County and the surrounding areas.
- Maintain contacts with Zarathushtis in the United States and abroad.